Defense Secretary Pete Hegseth’s decision to review military standards on combat and physical fitness and appearance opens a ...

The Marine Corps and other branches of the U.S. military have made the switch to more-reliable polymer magazines. Why hasn’t the Army? In January, just two weeks after the Marines officially ...

Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.